4 Centers for Disease Control and Prevention, National Center for Injury Prevention and Control, CDC using WISQARS™. 10 Leading Causes of Death by Age Group, United States- 2010. National Vital Statistics System, National Center for Health Statistics. URL http://www.cdc.gov/injury/wisqars/LeadingCauses.html Accessed February 11, 2013.

15 Rosenberg HM, et al. Quality of Death Rates by Race and Hispanic Origin: A Summary of Current Research, 1999. Vital and Health Statistics, Series 2, No. 128. National Center for Health Statistics. September 1999.